package com.neusoft.demo6;

public class CImpl implements C {
    @Override
    public void sleep() {
        System.out.println("sleep......");
    }

    @Override
    public void walk() {
        System.out.println("walk......");
    }

    @Override
    public void song() {
        System.out.println("song......");
    }

    @Override
    public void study() {
        System.out.println("study......");
    }

    public static void main(String[] args) {
        C c = new CImpl();
        c.sleep();
    }
}
